<a href=http://onlineslangdictionary.com/meaning-definition-of/ragtop>ragtop</a> To link to this term in a wiki such as Wikipedia, insert the following. [http://onlineslangdictionary.com/meaning-definition-of/ragtop ragtop] Some wikis use a different format for links, so be sure to check the documentation.
Talc (1), the softest mineral on the Mohs scale has a hardness greater than gypsum (2) in the direction that is perpendicular to the cleavage. Diamonds (10) also show a variation in hardness (the octahedral faces are harder than the cube faces).
The scale goes from 1 to 10 Talc (talcum powder) is the softest Diamond is the hardest examples of each point on the scale are: 1. Talc (Mg3Si4O10(OH)2) 2. Gypsum (CaSâ¦O4Â·2H2O) 3. Calcite (CaCO3) 4. Fluorite (CaF2) 5.